APA (7th ed.) Citation

Joes, A. J. (2014). Why South Vietnam fell. Lexington Books.

Chicago Style (17th ed.) Citation

Joes, Anthony James. Why South Vietnam Fell. Lanham, Maryland: Lexington Books, 2014.

MLA (9th ed.) Citation

Joes, Anthony James. Why South Vietnam Fell. Lexington Books, 2014.

Warning: These citations may not always be 100% accurate.